a measure of explosive power (of an atomic weapon) equal to that of one million tons of TNT
one million tons
双语例句
1. a one megaton nuclear bomb
一枚一百万吨级的核炸弹
来自《权威词典》
2. This unit will yield a 50 - megaton nuclear blast in ten seconds.
这个装置会在10秒内产生50兆吨的核爆炸.
来自电影对白
3. A megaton is a term used to describe one million tons of TNT.
百万吨级是一个用于描述一百万吨TNT炸药的术语.
来自互联网
用作名词 (n.)
Inspite of the various difficulties,Chengdao was develoed independantly into a megaton oilfield in a period as short as a few years. 工程设计完全依靠自己的力量，克服了种种困难，在短短的几年内就将埕岛建设成为一个百万吨级的油田。
